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12 Cards in this Set
- Front
- Back
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radiographs can diagnose periodontitis
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false..... can corroborate probe depths
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lamina dura presents
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as a white line
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normal crest location
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follows CEJ
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schei ruler
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calculates percent bone loss
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bone loss percentage
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(cej to crest)-2/(crest to apex)-2
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staging percentages
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10 - 20% slight
20-40% moderate >40% severe |
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what walls are still there in an osseous craeter
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BL
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funneled PDL
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traumatic occlusion
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furcation
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boney or pulpal disease that reaches the interraddicular area
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where is most of the attachment to root surface
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top half
has 2/3 of the surface area |
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radioopacity on side of tooth
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most likely calculus
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roots need to be how far apart
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2.5 mm
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